Diamonds in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st stefangimmillaro 650 143 155ms 29 Oct 2023 602nd GrayJoKing 🇦🇺 649 70 33ms 28 May 2021 603rd alexsave 648 111 9ms 21 days ago 604th emgordon154 647 237 1,588ms 17 Sep 2025 605th marcin7Cd 646 85 15ms 1 Jan 2021 605th aposteriorist 🇨🇦 646 85 9ms 28 Jan 2022 605th keelimeguy 🇺🇸 646 85 9ms 7 May 2025 608th Shanethegamer 🇺🇸 645 125 1ms 24 Jan 2024 609th boxjelly 644 121 154ms 5 Jan 2021 610th Steffan153 🇫🇮 643 153 326ms 16 Feb 2023 611th Yewzir 🇧🇪 642 112 9ms 20 Apr 2023 611th Mabeloid 🇳🇴 642 112 9ms 26 Oct 2024 613th postie77 642 133 336ms 5 May 2023 614th TomvdPeet 641 98 5ms 22 hours ago 615th Natanaelel 🇸🇪 640 71 35ms 9 Aug 2021 615th olivermrose 🇺🇸 640 71 45ms 25 Sep 2021 617th angel-p57 🇯🇵 640 196 2ms 23 Nov 2023 618th h3ra993huskp 🇯🇵 639 154 364ms 4 days ago 619th edre 638 86 15ms 7 Jun 2018 620th adamnielson42 🇺🇸 638 99 6ms 20 Nov 2023 621st stefangimmillaro 638 167 250ms 13 Dec 2024 622nd iznax 637 113 8ms 2 Jul 2020 622nd Salutations45 637 113 9ms 22 Nov 2024 624th rvdnieuwendijk 🇳🇱 635 75 206ms 14 Jul 2020 625th HumanoidCPU 635 82 444ms 9 May 2025 626th MobDev-Hobby 634 41 42ms 9 Jan 2024 627th mossr 🇺🇸 634 90 314ms 24 Feb 2021 628th DialFrost 🇸🇬 634 99 4ms 8 Dec 2023 629th ovs-code 🇩🇪 634 102 2ms 7 Feb 2023 630th BrMorrison 634 123 125ms 6 Nov 2023 631st rifatx 632 135 328ms 6 Jul 2024 632nd csharpython 631 72 31ms 28 Aug 2025 633rd jeff-at-tamer-dot-codes 🇺🇸 631 87 9ms 6 Jun 2023 634th Shanethegamer 🇺🇸 631 124 53ms 13 Jun 2022 635th SirBogman 🇺🇸 629 51 35ms 13 Nov 2022 636th yanjs 629 124 143ms 23 Jan 2022 636th strout 629 124 139ms 17 Aug 2022 638th bobbogomip 628 61 3ms 7 Nov 2018 639th Meowsan91 🇨🇿 628 136 340ms 21 Nov 2021 640th janbehrens 🇩🇪 628 145 60ms 20 Nov 2022 641st annaproxy 627 83 466ms 21 Jan 2024 642nd frobinsonj 626 115 9ms 28 Jun 2018 642nd draxler-h 626 115 9ms 13 Jan 2023 642nd xyangst 626 115 9ms 28 Sep 2024 642nd LukeBridges 🇬🇧 626 115 9ms 1 Oct 2024 646th AlephSquirrel 626 142 40ms 21 Mar 2025 647th green-beans 624 88 9ms 30 Jan 2021 647th zacjl 624 88 16ms 20 Sep 2024 647th wh3n3v3r 🇨🇿 624 88 9ms 13 Nov 2024 647th JunkIce 624 88 9ms 19 Jan 2025 647th Bulmenisaurus 624 88 18ms 7 Jul 2025 652nd GrayJoKing 🇦🇺 624 149 149ms 17 Oct 2025 653rd FlyingPenguin223 623 73 42ms 7 Nov 2023 653rd DialFrost 🇸🇬 623 73 32ms 2 Jun 2024 653rd Lv0Sys 🇵🇱 623 73 34ms 3 days ago 656th janbehrens 🇩🇪 621 145 477ms 24 Mar 2022 657th didion0 🇺🇸 620 116 8ms 31 Jan 2022 657th fitzdotlol 🇺🇸 620 116 9ms 28 Mar 2022 659th jared-hughes 620 147 364ms 24 Jun 2022 660th annaproxy 619 126 184ms 15 Apr 2022 661st Shanethegamer 🇺🇸 619 159 341ms 25 Sep 2025 662nd DialFrost 🇸🇬 618 85 5ms 12 Aug 2024 663rd lostMia 617 89 9ms 17 Jun 2023 663rd jatloe 617 89 9ms 26 Aug 2024 665th Shanethegamer 🇺🇸 616 127 119ms 28 Apr 2022 666th MeWhenI 🇻🇦 615 126 127ms 17 Nov 2022 667th pilaf 🇦🇷 614 74 34ms 8 Apr 2022 667th sisyphus-ppcg 🇦🇺 614 74 32ms 18 Oct 2023 667th KatieLG 🇬🇧 614 74 36ms 2 Oct 2025 670th ZakkkkAttackkkk 🇵🇭 614 125 2ms 15 Dec 2021 670th janbehrens 🇩🇪 614 125 3ms 20 Jul 2022 672nd Ripick 613 93 309ms 24 Jun 2025 673rd AlephSquirrel 612 85 522ms 22 Jan 2024 674th ian-h-chamberlain 🇺🇸 612 152 135ms 18 Jul 2022 675th Herbert00709 🇵🇱 611 149 56ms 10 Mar 2024 First Prev 601–675 of 2,398 Next Last